Our Mobilgrease XHP? Mine Series greases are specifically designed to protect off-highway and mining equipment operating under tough conditions including water spray, high sliding/loading and high temperatures.
These premium lithium-complex greases with 5 percent molybdenum disulfide were developed for outstanding performance in bucket pins, pivot pins and heavily-loaded chassis components. They?re formulated to provide:
- Exceptional protection under harsh operating conditions
- Superb resistance to water washout and water spray-off
- Excellent extreme pressure and anti-wear properties
Mobilgrease XHP 320 Mine series
Features and Benefits
Mobilgrease XHP 100 Mine, 320 Mine, 321 Mine, and 322 Mine are leading members of the Mobilgrease brand of products, which has gained a reputation for innovation and performance excellence. The Mobilgrease XHP Mine Series is designed by ExxonMobil formulation technologists and backed by our worldwide technical support staff.
Mobilgrease XHP 100 Mine, 320 Mine, 321 Mine, and 322 Mine were specifically designed to meet the needs of off-highway and mining equipment that required exceptional EP / anti-wear performance and which would remain in place even in tough conditions of water spray, high sliding, and high temperatures. These greases offer the following features, advantages, and potential benefits:
Features
Advantages and Potential Benefits
Excellent EP and anti-wear properties
Superb equipment protection and potential equipment life extension even in severe operating conditions
High level of molybdenum disulfide
Optimum equipment protection in high sliding mechanisms and with extended re-lubrication intervals
Exceptional resistance to water washout and spray-off
Ensures proper lubrication and protection even in hostile work environments
Very good low temperature pumpability and centralized system capability (Mobilgrease XHP 100 Mine and 320 Mine)
Provides excellent low temperature pumpability and start-up performance, a key feature for remote applications
Applications
Mobilgrease XHP 100 Mine, 320 Mine, 321 Mine, and 322 Mine are recommended for severe off-highway and mining applications in terms of operational severity and water spray. Specific applications include:
? Bucket pins, pivot pins, and heavily loaded chassis components
? Heavy equipment central lubrication systems
? General purpose chassis lubrication
Properties and Specifications
Property
MOBILGREASE XHP 100 MINE
MOBILGREASE XHP 320 MINE
MOBILGREASE XHP 321 MINE
MOBILGREASE XHP 322 MINE
Grade
NLGI 0
NLGI 0
NLGI 1
NLGI 2
Thickener Type
Lithium Complex
Lithium Complex
Lithium Complex
Lithium Complex
Color, Visual
Gray-Black
Gray-Black
Gray-Black
Gray-Black
Copper Strip Corrosion, 24 h, 100 C, Rating, ASTM D4048
1A
1A
1A
1A
Corrosion Preventive Properties, Rating, ASTM D1743
Pass
Pass
Pass
Pass
Dropping Point, �C, ASTM D2265
200
270
270
270
Four-Ball Extreme Pressure Test, Weld Point, kgf, ASTM D2596
315
400
400
400
Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266
0.4
0.4
0.4
0.4
Molybdenum Disulfide Content, wt %, CALCULATED
5
5
5
5
Penetration, 60X, 0.1 mm, ASTM D217
370
370
325
280
Roll Stability, Penetration Consistency Change, 0.1 mm, ASTM D1831
+14
0
�10
�10
US Steel Mobility @ - 20 F, g/min, AMS 1390
32
US Steel Mobility @ -12 C, g/min, AMS 1390
11
US Steel Mobility @ 20 F, g/min, AMS 1390
15
Viscosity @ 40 C, Base Oil, mm2/s, ASTM D445
100
320
320
320
Water Sprayoff, Loss, %, ASTM D4049
28
16
Water Washout, Loss @ 79 C, wt%, ASTM D1264
10
2
